Why is Datamatics Glob. falling/rising?

As of 17-Sep, Datamatics Global Services Ltd is experiencing a decline in its stock price, currently at 911.00, which reflects a decrease of 3.8 points or 0.42%. The stock has been underperforming recently, having lost 1.33% over the last three days and showing a 4.68% decline over the past month. Additionally, the stock has traded within a narrow range of Rs 8.05, and there has been a notable drop in investor participation, with delivery volume falling by 44.33% compared to the five-day average. Despite these short-term challenges, the company has a low debt-to-equity ratio and has demonstrated strong long-term performance, generating a 40.32% return over the past year and outperforming the BSE500 over multiple time frames.
In the broader market context, the stock's recent performance contrasts sharply with the benchmark Sensex, which has gained 1.56% over the past week and 2.60% over the past month. This underperformance relative to the benchmark indicates that while Datamatics has shown impressive long-term growth, it is currently struggling to maintain momentum in the short term. The combination of declining short-term returns and reduced investor activity suggests that market sentiment may be shifting, impacting the stock's price negatively.